NASA
🇺🇸 Tracy C. Dyson
NASANASAActive
United States•Born 1969•NASA
Born
1969 · Arcadia, California, USA
Selected
Astronaut class of 1998
Education
B.S. in Chemistry, California State University Fullerton; Ph.D. in Chemistry, UC Davis.
3
Missions
350 days (8,400 hours)
Time in Space
5
EVAs
32h
EVA Hours
Flight History
First Flight
August 8, 2007
Last Flight
September 23, 2024
Biography
Chemist and veteran astronaut of three spaceflights, including a long-duration ISS stay launched on Soyuz MS-25. Returned to Earth in September 2024.
Notable Missions
STS-118Expedition 23/24Soyuz MS-25 / Expedition 70/71
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